:root{
  /* Families */
  --font-primary:"Public Sans","Helvetica Neue",Arial,sans-serif;      /* headlines, buttons, UI */
  --font-secondary:"Neuton",Georgia,"Times New Roman",serif;            /* body copy */
  --font-mono:"Menlo","SF Mono",ui-monospace,monospace;   /* code + eyebrow */
  --font-accent:"Nothing You Could Do",cursive;                         /* handwritten accents */

  /* Weights actually used by the brand */
  --weight-primary:500;   /* Public Sans Medium */
  --weight-secondary:300; /* Neuton Light */
  --weight-mono:400;
  --weight-accent:400;

  /* Tracking */
  --tracking-tight:-0.02em;  /* everything except mono */
  --tracking-mono:-0.04em;

  /* Scale — H1 40–70, H2 28–36, H3 20–24, eyebrow 14–18, body 16–20 */
  --size-h1:clamp(2.5rem,4.6vw,4.375rem);
  --size-h1-min:40px;
  --size-h1-max:70px;
  --size-h2:clamp(1.75rem,2.4vw,2.25rem);
  --size-h3:clamp(1.25rem,1.6vw,1.5rem);
  --size-eyebrow:clamp(0.875rem,1vw,1.125rem);
  --size-body:clamp(1rem,1.15vw,1.25rem);
  --size-body-sm:0.9375rem;
  --size-caption:0.8125rem;

  --leading-display:1.1;
  --leading-eyebrow:1.2;
  --leading-body:1.4;
}